Rock drilling apparatus and method for controlling rock drilling apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 3, 2012
Grant Date -
Dec 31, 2009
app pub date -
Aug 9, 2007
filing date -
Aug 9, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rock drilling apparatus with several actuator units, a user interface control unit, and at least one control means connected to the user interface control unit for controlling the functions of the rock drilling apparatus, and for each actuator unit, a control element connected under the control of the user interface control unit for controlling the operation of the actuator unit in accordance with control signals provided by the user interface control unit, and a method for controlling the rock drilling apparatus. When the control element of an actuator unit of the rock drilling apparatus turns faulty, the control element of another actuator unit is connected to control the first actuator unit when the other actuator unit need not be controlled.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully